Changeset 5261 in orxonox.OLD for trunk/src/lib/graphics/graphics_engine.cc

Timestamp:

Sep 26, 2005, 10:34:21 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: structure of the Shader-lib

File:

• trunk/src/lib/graphics/graphics_engine.cc (modified) (6 diffs)

trunk/src/lib/graphics/graphics_engine.cc

@@ -225 +225 @@
 }
 
+/**
+ * grabs the Hardware Specifics
+ * checks for all the different HW-types
+ */
 void GraphicsEngine::grabHardwareSettings()
 {
@@ -308 +312 @@
 }
 
-
 /**
  *  Signalhandler, for when the resolution has changed
@@ -322 +325 @@
 */
 bool GraphicsEngine::texturesEnabled = true;
-
-
 
 /**
@@ -378 +379 @@
      return false;
 };
-
 
 /**
@@ -470 +470 @@
       PRINT(4)(" |  %d x %d\n", this->videoModes[i]->w, this->videoModes[i]->h);
   }
+}
+
+/**
+ * checks wether a certain extension is availiable
+ * @param extension the Extension to check for (ex. GL_ARB_texture_env_dot3)
+ * @return true if it is, false otherwise
+ */
+bool GraphicsEngine::hwSupportsEXT(const char* extension)
+{
+  if (this->hwExtensions != NULL)
+    for (unsigned int i = 0; i < this->hwExtensions->getCount(); i++)
+      if (!strcmp(extension, this->hwExtensions->getString(i)))
+        return true;
+  return false;
 }
 
@@ -554 +568 @@
 
 /**
-  \brief processes the events for orxonox main class
+  \brief processes the events for the GraphicsEngine class
 * @param the event to handle
  */